Where is the coolant drain plug on a 1999 Ford Contour 4-cylinder?

being a technician, i have never located one! we hook a machine up to the upper radiator hose or you can disconnect the heater hose located under the car on the passenger side, but that's quite a mess.

well u have to take the lower radiator shield off, the drain can be taken out with a flat head screw driver the plug is right below the lower radiator hose